Define the signal-to-noise ratio.

What will be an ideal response?


The signal-to-noise ratio (SNR) is a ratio of the desired signal to undesired signal (noise) in the average power level of a transmission. SNR values are given as dB, which is the difference between the two logarithmic values of signal level minus the noise level.

Computer Science & Information Technology

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Each time you display or print a report, the contents of the report are automatically updated to reflect ____.

A. the current data stored in the database B. the data that was in the database when you last closed Access C. the last five saved versions of the database D. none of the above

Computer Science & Information Technology

A modem converts digital data into an analog signal so that the data can be transmitted over a phone line

Indicate whether the statement is true or false

Computer Science & Information Technology

Lists and tables of values can be stored in _______ or _______ .

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

_________ is the process of transforming information into a format that cannot be read until the correct password is entered

Fill in the blank(s) with correct word

Computer Science & Information Technology